The Leister product offering for plastic welding includes hot-air hand tools, extruders and welding machines, including a wide range of accessories for DIY and Industrial markets. In addition to the Leister brand, Leister Technologies AG also sells equipment under the WELDY brand name, which is also available as a private label.
Thanks to our more than 70 years of experience, we offer products and services that set standards in your respective fields of expertise. Whether you use Leister welding equipment for floor installations, roofing, landfills, tunnels, aquatics or other, you can rely on the innovative, durable and efficient Leister plastic welding products.
Leister, along with our more than 80 distributors, are nearby all over the world. We support your plastic welding needs in multiple applications: From flooring and roofing, to geomembranes, plastic fabrication and much more.

For the industrial segment, Leister offers two technologies: Hot air and infrared. This allows us to cover a large portion of industrial process heat and plastic joining applications.

Thanks to our more than 70 years of experience and a broad product portfolio, we can provide you with the exact heating source that meets your specific challenge. Our specialists in the hot air processes and infrared departments have the necessary expertise for your production process. In addition to various standard products such as blowers and infrared modules, we naturally also offer customer-specific standard solutions. Thanks to our global network, Leister provides comprehensive services for industrial customers, ranging from application testing to product support.